Can't open Nandroid submenu Droid 2.1

Heres the deal, I rooted my droid and was looking to start seeing what all I could do via tutorials etc. Seeing as how i have no tech experience at all with this type of thing. Anyways i noticed i should have a backup option when booting to the recovery mode.

Heres what I see when i go to recovery mode
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Would one of these sbf files fix my problem..thats where I think the problem lies, cause i tried a different sbf file from another site and it completely wrecked my phone. Then i reinstalled the old sbf file and it was fine. but should i get just the recovery or the complete boot?